Vigil@nce - Cyrus SASL: denial of service via saslauthd ipc_doors.c
January 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
Impacted products: Cyrus SASL.
Severity: 2/4.
Consequences: denial of service on service, denial of service on
client.
Provenance: intranet client.
Confidence: confirmed by the editor (5/5).
Creation date: 20/11/2018.
DESCRIPTION OF THE VULNERABILITY
An attacker can generate a fatal error via saslauthd ipc_doors.c
of Cyrus SASL, in order to trigger a denial of service.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Cyrus-SASL-denial-of-service-via-saslauthd-ipc-doors-c-27834